shader_checker: add plumbing for debug
diff --git a/layers/shader_checker.cpp b/layers/shader_checker.cpp
index 8b49660..835a334 100644
--- a/layers/shader_checker.cpp
+++ b/layers/shader_checker.cpp
@@ -31,14 +31,17 @@
#include "loader_platform.h"
#include "vk_dispatch_table_helper.h"
#include "vkLayer.h"
+#include "layers_config.h"
+#include "layers_msg.h"
// The following is #included again to catch certain OS-specific functions
// being used:
#include "loader_platform.h"
#include "SPIRV/spirv.h"
-static std::unordered_map<void *, VkLayerDispatchTable *> tableMap;
+static std::unordered_map<void *, VkLayerDispatchTable *> tableMap;
+static LOADER_PLATFORM_THREAD_ONCE_DECLARATION(g_initOnce);
static void
@@ -103,6 +106,27 @@
static std::unordered_map<void *, shader_source *> shader_map;
+static void
+initLayer()
+{
+ const char *strOpt;
+ // initialize ShaderChecker options
+ getLayerOptionEnum("ShaderCheckerReportLevel", (uint32_t *) &g_reportingLevel);
+ g_actionIsDefault = getLayerOptionEnum("ShaderCheckerDebugAction", (uint32_t *) &g_debugAction);
+
+ if (g_debugAction & VK_DBG_LAYER_ACTION_LOG_MSG)
+ {
+ strOpt = getLayerOption("ShaderCheckerLogFilename");
+ if (strOpt)
+ {
+ g_logFile = fopen(strOpt, "w");
+ }
+ if (g_logFile == NULL)
+ g_logFile = stdout;
+ }
+}
+
+
static VkLayerDispatchTable * initLayerTable(const VkBaseLayerObject *gpuw)
{
VkLayerDispatchTable *pTable;
@@ -128,6 +152,8 @@
{
VkLayerDispatchTable* pTable = tableMap[gpu];
VkResult result = pTable->CreateDevice(gpu, pCreateInfo, pDevice);
+
+ loader_platform_thread_once(&g_initOnce, initLayer);
// create a mapping for the device object into the dispatch table
tableMap.emplace(*pDevice, pTable);
return result;
@@ -727,6 +753,8 @@
initLayerTable((const VkBaseLayerObject *) gpu);
+ loader_platform_thread_once(&g_initOnce, initLayer);
+
#define ADD_HOOK(fn) \
if (!strncmp(#fn, pName, sizeof(#fn))) \
return (void *) fn